- Added support for Unicode plus XHTML and XeLaTeX formats. ...

- Refactored boilerplate considerably.
- Removed obsolete comments and reformatted relevant ones.
- Removed unnecessary xsl-out namespace from Oracle XSL.
- Switched to UTF-8 encoding.

- Added some comments :) and tidied up a little. ...

- Switched to new centralised XSLT functions.
- Rationalised rules for generating xml2html and xml2latex stylesheets into
  a single rule, as they were identical apart from the value of the "format"
  XSLT parameter.

- Changed to file:/// URLs for all stylesheet references.

- Generalised Chris's functions so that you can call the XSLT processor without extra parameters.

Defined a set of make functions for calling the various XSLT processors, removing the need for all the 'ifeq' code.

Incorporated derived Oracle documentation links into XML/XSLT authoring framework. ...

Course content can now use markup such as <OraSQL/> and the appropriate hyperlink will be generated (as long as the data in the oracle-docs.perl script are up-to-date).

- Created Perl script for generating markup and XSLT templates for the Oracle documentation set. ...

- Added 'clean' target to Makefile.

- Added handling of different XSLT processors in makefile. ...

- Added upright text inside math environment.
 - Fixed a couple of math mode problems.

- Added conditionals for "image" element to output correct source folder for graphics for labs and tutorials. ...

- Fixed bug (missing bracket) in LaTeX output of "term" element.
 - Added basic Makefile for convenience of building the derived XSLT files.